package cn.tedu.design;

public class ClassTest {
}
abstract class Teacher3{
    String name;
    int id;
    public abstract void ready();
    public abstract void teach();
}
class CGBTeacher2 extends Teacher3{

    public void ready() {

    }

    public void teach() {

    }
}
class  ACTTeacher2 extends Teacher3{

    public void ready() {

    }

    public void teach() {

    }
}